186 pages (PDF version). File size: 2043.926 KB. Includes bibliographic references. The plan would guide and direct the wildland fire program for the three park units and would support the accomplishment of resource management objectives.

52 pages (PDF version). Ill. Includes bibliographic references. The assessment was for the proposed reconstruction of the Somerton Wastewater Treatment Plant (WWTP), which currently consists of a series of three lagoons to sequentially treat...

446 pages (PDF version). File size: 90.74 MB. Please note this is an extremely large file and may take some time to download. Col. ill. Maps. Includes bibliographic references. Appendices A-F. The plan considers the environmental consequences...

National parks and reserves--Planning--Arizona--Montezuma Castle National Monument; Recreation areas--Environmental aspects--Arizona--Montezuma Castle National Monument;

30 pages (PDF version). File size: 297.291 KB. The assessment examines the environmental impacts associated with the proposal to construct a new operations and utility building and septic system at Montezuma Well.

18 pages (PDF version). File size: 211.572 KB. Provides background of the project, proposed alternatives, as well as comments and responses to the Grand Canyon National Park tamerisk control environmental assessment of February 2002.